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单词 imine
释义

Definition of imine in English:

imine

noun ˈɪmiːnˈimin
mass nounChemistry
  • An organic compound containing the group —C=NH or —C=NR where R is an alkyl or other group.

    〔化〕亚胺

    Example sentencesExamples
    • These compounds, widely distributed among freshwater and marine organisms, are cyclohexenone or cyclohexenimine rings conjugated with imine or amino acids substituents.
    • The positive charge of the chromophore is localized primarily in the imine region of the chromophore and is stabilized by two nearby aspartic acid residues.
    • Well-known covalent immobilization involves the formation of disulfide, imine, or amide bonds.
    • The optical density of the imine solution was adjusted to approximately 1 at the excitation wavelength.
    • This reaction probably involves proton transfer followed by electron transfer, which is the reason that the protonated imine is easier to reduce than the aldehyde.

Origin

Late 19th century: from amine, on the pattern of the pair amide, imide.

Definition of imine in US English:

imine

nounˈimin
Chemistry
  • An organic compound containing the group —C=NH or —C=NR where R is an alkyl or other group.

    〔化〕亚胺

    Example sentencesExamples
    • Well-known covalent immobilization involves the formation of disulfide, imine, or amide bonds.
    • The positive charge of the chromophore is localized primarily in the imine region of the chromophore and is stabilized by two nearby aspartic acid residues.
    • These compounds, widely distributed among freshwater and marine organisms, are cyclohexenone or cyclohexenimine rings conjugated with imine or amino acids substituents.
    • This reaction probably involves proton transfer followed by electron transfer, which is the reason that the protonated imine is easier to reduce than the aldehyde.
    • The optical density of the imine solution was adjusted to approximately 1 at the excitation wavelength.

Origin

Late 19th century: from amine, on the pattern of the pair amide, imide.

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更新时间:2024/12/28 12:42:54